X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=gui%2Fmainwindow.cpp;h=d6ebd2f9e1ecbe3a107222b684cda6c1e826c7e3;hb=1af9409e5ade504829e8d3260921e5905cbf8f11;hp=0838fcd5cda565597a89d5296b1831dd15d71738;hpb=09ec4840eb1036a8b7719d1ed05390a7c451dc12;p=apitrace

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 0838fcd..d6ebd2f 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -5,18 +5,28 @@
 #include "apicalldelegate.h"
 #include "apitracemodel.h"
 #include "apitracefilter.h"
+#include "argumentseditor.h"
 #include "imageviewer.h"
+#include "jumpwidget.h"
+#include "profiledialog.h"
 #include "retracer.h"
+#include "searchwidget.h"
 #include "settingsdialog.h"
 #include "shaderssourcewidget.h"
+#include "tracedialog.h"
+#include "traceprocess.h"
+#include "trimprocess.h"
+#include "thumbnail.h"
 #include "ui_retracerdialog.h"
+#include "ui_profilereplaydialog.h"
 #include "vertexdatainterpreter.h"
-
-#include <qjson/parser.h>
+#include "trace_profiler.hpp"
 
 #include <QAction>
+#include <QApplication>
 #include <QDebug>
 #include <QDesktopServices>
+#include <QDesktopWidget>
 #include <QDir>
 #include <QFileDialog>
 #include <QLineEdit>
@@ -31,137 +41,71 @@
 
 MainWindow::MainWindow()
     : QMainWindow(),
+      m_api(trace::API_GL),
+      m_initalCallNum(-1),
       m_selectedEvent(0),
       m_stateEvent(0),
-      m_jsonParser(new QJson::Parser())
+      m_nonDefaultsLookupEvent(0)
 {
     m_ui.setupUi(this);
-    m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
-
-    m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
-    QVBoxLayout *layout = new QVBoxLayout;
-    layout->addWidget(m_sourcesWidget);
-    m_ui.shadersTab->setLayout(layout);
-
-    m_trace = new ApiTrace();
-    connect(m_trace, SIGNAL(startedLoadingTrace()),
-            this, SLOT(startedLoadingTrace()));
-    connect(m_trace, SIGNAL(finishedLoadingTrace()),
-            this, SLOT(finishedLoadingTrace()));
-
-    m_retracer = new Retracer(this);
-    connect(m_retracer, SIGNAL(finished(const QByteArray&)),
-            this, SLOT(replayFinished(const QByteArray&)));
-    connect(m_retracer, SIGNAL(error(const QString&)),
-            this, SLOT(replayError(const QString&)));
-
-    m_vdataInterpreter = new VertexDataInterpreter(this);
-    m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
-    m_vdataInterpreter->setStride(
-        m_ui.vertexStrideSB->value());
-    m_vdataInterpreter->setComponents(
-        m_ui.vertexComponentsSB->value());
-    m_vdataInterpreter->setStartingOffset(
-        m_ui.startingOffsetSB->value());
-    m_vdataInterpreter->setTypeFromString(
-        m_ui.vertexTypeCB->currentText());
-
-    m_imageViewer = new ImageViewer(this);
-
-    connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
-            m_vdataInterpreter, SLOT(interpretData()));
-    connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
-            m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
-    connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
-            m_vdataInterpreter, SLOT(setStride(int)));
-    connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
-            m_vdataInterpreter, SLOT(setComponents(int)));
-    connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
-            m_vdataInterpreter, SLOT(setStartingOffset(int)));
-
-    m_model = new ApiTraceModel();
-    m_model->setApiTrace(m_trace);
-    m_proxyModel = new ApiTraceFilter();
-    m_proxyModel->setSourceModel(m_model);
-    m_ui.callView->setModel(m_proxyModel);
-    m_ui.callView->setItemDelegate(new ApiCallDelegate);
-    m_ui.callView->resizeColumnToContents(0);
-    m_ui.callView->header()->swapSections(0, 1);
-    m_ui.callView->setColumnWidth(1, 42);
-
-    QToolBar *toolBar = addToolBar(tr("Navigation"));
-    m_filterEdit = new QLineEdit(toolBar);
-    toolBar->addWidget(m_filterEdit);
-
-    m_progressBar = new QProgressBar();
-    m_progressBar->setRange(0, 0);
-    statusBar()->addPermanentWidget(m_progressBar);
-    m_progressBar->hide();
-
-    m_ui.detailsDock->hide();
-    m_ui.vertexDataDock->hide();
-    m_ui.stateDock->hide();
-    setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
-
-    tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
-
-    connect(m_ui.actionOpen, SIGNAL(triggered()),
-            this, SLOT(openTrace()));
-    connect(m_ui.actionQuit, SIGNAL(triggered()),
-            this, SLOT(close()));
+    updateActionsState(false);
+    initObjects();
+    initConnections();
+}
 
-    connect(m_ui.actionReplay, SIGNAL(triggered()),
-            this, SLOT(replayStart()));
-    connect(m_ui.actionStop, SIGNAL(triggered()),
-            this, SLOT(replayStop()));
-    connect(m_ui.actionLookupState, SIGNAL(triggered()),
-            this, SLOT(lookupState()));
-       connect(m_ui.actionOptions, SIGNAL(triggered()),
-            this, SLOT(showSettings()));
+MainWindow::~MainWindow()
+{
+    delete m_trace;
+    m_trace = 0;
 
-    connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
-            this, SLOT(callItemSelected(const QModelIndex &)));
-    connect(m_filterEdit, SIGNAL(returnPressed()),
-            this, SLOT(filterTrace()));
+    delete m_proxyModel;
+    delete m_model;
+}
 
-    m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(m_ui.surfacesTreeWidget,
-            SIGNAL(customContextMenuRequested(const QPoint &)),
-            SLOT(showSurfacesMenu(const QPoint &)));
-    connect(m_ui.surfacesTreeWidget,
-            SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
-            SLOT(showSelectedSurface()));
+void MainWindow::createTrace()
+{
+    if (!m_traceProcess->canTrace()) {
+        QMessageBox::warning(
+            this,
+            tr("Unsupported"),
+            tr("Current configuration doesn't support tracing."));
+        return;
+    }
 
-    m_ui.detailsWebView->page()->setLinkDelegationPolicy(
-        QWebPage::DelegateExternalLinks);
-    connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
-            this, SLOT(openHelp(const QUrl&)));
+    TraceDialog dialog;
+    if (dialog.exec() == QDialog::Accepted) {
+        qDebug()<< "App : " <<dialog.applicationPath();
+        qDebug()<< "  Arguments: "<<dialog.arguments();
+        m_traceProcess->setApi(dialog.api());
+        m_traceProcess->setExecutablePath(dialog.applicationPath());
+        m_traceProcess->setArguments(dialog.arguments());
+        m_traceProcess->start();
+    }
 }
 
 void MainWindow::openTrace()
 {
     QString fileName =
-        QFileDialog::getOpenFileName(
-            this,
-            tr("Open Trace"),
-            QDir::homePath(),
-            tr("Trace Files (*.trace)"));
-
-    qDebug()<< "File name : " <<fileName;
-
-    newTraceFile(fileName);
+            QFileDialog::getOpenFileName(
+                this,
+                tr("Open Trace"),
+                QDir::homePath(),
+                tr("Trace Files (*.trace)"));
+
+    if (!fileName.isEmpty() && QFile::exists(fileName)) {
+        newTraceFile(fileName);
+    }
 }
 
-void MainWindow::loadTrace(const QString &fileName)
+void MainWindow::loadTrace(const QString &fileName, int callNum)
 {
     if (!QFile::exists(fileName)) {
         QMessageBox::warning(this, tr("File Missing"),
                              tr("File '%1' doesn't exist.").arg(fileName));
         return;
     }
-    qDebug()<< "Loading  : " <<fileName;
 
-    m_progressBar->setValue(0);
+    m_initalCallNum = callNum;
     newTraceFile(fileName);
 }
 
@@ -172,26 +116,32 @@ void MainWindow::callItemSelected(const QModelIndex &index)
 
     if (event && event->type() == ApiTraceEvent::Call) {
         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
+        m_ui.detailsDock->setWindowTitle(
+            tr("Details View. Frame %1, Call %2")
+            .arg(call->parentFrame() ? call->parentFrame()->number : 0)
+            .arg(call->index()));
         m_ui.detailsWebView->setHtml(call->toHtml());
         m_ui.detailsDock->show();
         if (call->hasBinaryData()) {
             QByteArray data =
-                call->argValues[call->binaryDataIndex()].toByteArray();
+                call->arguments()[call->binaryDataIndex()].toByteArray();
             m_vdataInterpreter->setData(data);
 
-            for (int i = 0; i < call->argNames.count(); ++i) {
-                QString name = call->argNames[i];
+            QVector<QVariant> args = call->arguments();
+            for (int i = 0; i < call->argNames().count(); ++i) {
+                QString name = call->argNames()[i];
                 if (name == QLatin1String("stride")) {
-                    int stride = call->argValues[i].toInt();
+                    int stride = args[i].toInt();
                     m_ui.vertexStrideSB->setValue(stride);
                 } else if (name == QLatin1String("size")) {
-                    int components = call->argValues[i].toInt();
+                    int components = args[i].toInt();
                     m_ui.vertexComponentsSB->setValue(components);
                 } else if (name == QLatin1String("type")) {
-                    QString val = call->argValues[i].toString();
+                    QString val = args[i].toString();
                     int textIndex = m_ui.vertexTypeCB->findText(val);
-                    if (textIndex >= 0)
+                    if (textIndex >= 0) {
                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
+                    }
                 }
             }
         }
@@ -200,91 +150,128 @@ void MainWindow::callItemSelected(const QModelIndex &index)
     } else {
         if (event && event->type() == ApiTraceEvent::Frame) {
             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
-        } else
+        } else {
             m_selectedEvent = 0;
+        }
         m_ui.detailsDock->hide();
         m_ui.vertexDataDock->hide();
     }
-    if (m_selectedEvent && !m_selectedEvent->state().isEmpty()) {
+    if (m_selectedEvent && m_selectedEvent->hasState()) {
         fillStateForFrame();
-    } else
+    } else {
         m_ui.stateDock->hide();
+    }
 }
 
-void MainWindow::filterTrace()
-{
-    m_proxyModel->setFilterString(m_filterEdit->text());
+void MainWindow::callItemActivated(const QModelIndex &index) {
+    lookupState();
 }
 
 void MainWindow::replayStart()
 {
+    if (m_trace->isSaving()) {
+        QMessageBox::warning(
+            this,
+            tr("Trace Saving"),
+            tr("QApiTrace is currently saving the edited trace file. "
+               "Please wait until it finishes and try again."));
+        return;
+    }
+
     QDialog dlg;
     Ui_RetracerDialog dlgUi;
     dlgUi.setupUi(&dlg);
 
     dlgUi.doubleBufferingCB->setChecked(
         m_retracer->isDoubleBuffered());
-    dlgUi.benchmarkCB->setChecked(
-        m_retracer->isBenchmarking());
+
+    dlgUi.errorCheckCB->setChecked(
+        !m_retracer->isBenchmarking());
 
     if (dlg.exec() == QDialog::Accepted) {
         m_retracer->setDoubleBuffered(
             dlgUi.doubleBufferingCB->isChecked());
+
         m_retracer->setBenchmarking(
-            dlgUi.benchmarkCB->isChecked());
-        replayTrace(false);
+            !dlgUi.errorCheckCB->isChecked());
+
+        m_retracer->setProfiling(false, false, false);
+
+        replayTrace(false, false);
+    }
+}
+
+void MainWindow::replayProfile()
+{
+    if (m_trace->isSaving()) {
+        QMessageBox::warning(
+            this,
+            tr("Trace Saving"),
+            tr("QApiTrace is currently saving the edited trace file. "
+               "Please wait until it finishes and try again."));
+        return;
+    }
+
+    QDialog dlg;
+    Ui_ProfileReplayDialog dlgUi;
+    dlgUi.setupUi(&dlg);
+
+    if (dlg.exec() == QDialog::Accepted) {
+        m_retracer->setProfiling(
+            dlgUi.gpuTimesCB->isChecked(),
+            dlgUi.cpuTimesCB->isChecked(),
+            dlgUi.pixelsDrawnCB->isChecked());
+
+        replayTrace(false, false);
     }
 }
 
 void MainWindow::replayStop()
 {
-    m_retracer->terminate();
-    m_ui.actionStop->setEnabled(false);
-    m_ui.actionReplay->setEnabled(true);
-    m_ui.actionLookupState->setEnabled(true);
+    m_retracer->quit();
+    updateActionsState(true, true);
 }
 
 void MainWindow::newTraceFile(const QString &fileName)
 {
-    m_traceFileName = fileName;
+    qDebug()<< "Loading  : " <<fileName;
+
+    m_progressBar->setValue(0);
     m_trace->setFileName(fileName);
 
-    if (m_traceFileName.isEmpty()) {
-        m_ui.actionReplay->setEnabled(false);
-        m_ui.actionLookupState->setEnabled(false);
+    if (fileName.isEmpty()) {
+        updateActionsState(false);
         setWindowTitle(tr("QApiTrace"));
     } else {
+        updateActionsState(true);
         QFileInfo info(fileName);
-        m_ui.actionReplay->setEnabled(true);
-        m_ui.actionLookupState->setEnabled(true);
         setWindowTitle(
             tr("QApiTrace - %1").arg(info.fileName()));
     }
 }
 
-void MainWindow::replayFinished(const QByteArray &output)
+void MainWindow::replayFinished(const QString &message)
 {
-    m_ui.actionStop->setEnabled(false);
-    m_ui.actionReplay->setEnabled(true);
-    m_ui.actionLookupState->setEnabled(true);
-
-    if (m_retracer->captureState()) {
-        bool ok = false;
-        QVariantMap parsedJson = m_jsonParser->parse(output, &ok).toMap();
-        parseState(parsedJson);
-    } else if (output.length() < 80) {
-        statusBar()->showMessage(output);
-    }
+    updateActionsState(true);
+    m_progressBar->hide();
+    statusBar()->showMessage(message, 2000);
     m_stateEvent = 0;
+    m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
+    m_ui.errorsDock->setVisible(m_trace->hasErrors());
+    if (!m_trace->hasErrors()) {
+        m_ui.errorsTreeWidget->clear();
+    }
 }
 
 void MainWindow::replayError(const QString &message)
 {
-    m_ui.actionStop->setEnabled(false);
-    m_ui.actionReplay->setEnabled(true);
-    m_ui.actionLookupState->setEnabled(true);
+    updateActionsState(true);
     m_stateEvent = 0;
+    m_nonDefaultsLookupEvent = 0;
 
+    m_progressBar->hide();
+    statusBar()->showMessage(
+        tr("Replaying unsuccessful."), 2000);
     QMessageBox::warning(
         this, tr("Replay Failed"), message);
 }
@@ -304,30 +291,39 @@ void MainWindow::finishedLoadingTrace()
     if (!m_trace) {
         return;
     }
+    m_api = m_trace->api();
     QFileInfo info(m_trace->fileName());
     statusBar()->showMessage(
         tr("Loaded %1").arg(info.fileName()), 3000);
+    if (m_initalCallNum >= 0) {
+        m_trace->findCallIndex(m_initalCallNum);
+        m_initalCallNum = -1;
+    }
 }
 
-void MainWindow::replayTrace(bool dumpState)
+void MainWindow::replayTrace(bool dumpState, bool dumpThumbnails)
 {
-    if (m_traceFileName.isEmpty())
+    if (m_trace->fileName().isEmpty()) {
         return;
+    }
 
-    m_retracer->setFileName(m_traceFileName);
+    m_retracer->setFileName(m_trace->fileName());
+    m_retracer->setAPI(m_api);
     m_retracer->setCaptureState(dumpState);
+    m_retracer->setCaptureThumbnails(dumpThumbnails);
     if (m_retracer->captureState() && m_selectedEvent) {
         int index = 0;
         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
-            index = static_cast<ApiTraceCall*>(m_selectedEvent)->index;
+            index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
-            ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_selectedEvent);
-            if (frame->calls.isEmpty()) {
+            ApiTraceFrame *frame =
+                static_cast<ApiTraceFrame*>(m_selectedEvent);
+            if (frame->isEmpty()) {
                 //XXX i guess we could still get the current state
                 qDebug()<<"tried to get a state for an empty frame";
                 return;
             }
-            index = frame->calls.first()->index;
+            index = frame->lastCallIndex();
         } else {
             qDebug()<<"Unknown event type";
             return;
@@ -337,6 +333,44 @@ void MainWindow::replayTrace(bool dumpState)
     m_retracer->start();
 
     m_ui.actionStop->setEnabled(true);
+    m_progressBar->show();
+    if (dumpState || dumpThumbnails) {
+        if (dumpState && dumpThumbnails) {
+            statusBar()->showMessage(
+                tr("Looking up the state and capturing thumbnails..."));
+        } else if (dumpState) {
+            statusBar()->showMessage(
+                tr("Looking up the state..."));
+        } else if (dumpThumbnails) {
+            statusBar()->showMessage(
+                tr("Capturing thumbnails..."));
+        }
+    } else if (m_retracer->isProfiling()) {
+        statusBar()->showMessage(
+                    tr("Profiling draw calls in trace file..."));
+    } else {
+        statusBar()->showMessage(
+            tr("Replaying the trace file..."));
+    }
+}
+
+void MainWindow::trimEvent()
+{
+
+    int trimIndex;
+    if (m_trimEvent->type() == ApiTraceEvent::Call) {
+        ApiTraceCall *call = static_cast<ApiTraceCall*>(m_trimEvent);
+        trimIndex = call->index();
+    } else if (m_trimEvent->type() == ApiTraceEvent::Frame) {
+        ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_trimEvent);
+        const QList<ApiTraceFrame*> frames = m_trace->frames();
+        trimIndex = frame->lastCallIndex();
+    }
+
+    m_trimProcess->setTracePath(m_trace->fileName());
+    m_trimProcess->setTrimIndex(trimIndex);
+
+    m_trimProcess->start();
 }
 
 void MainWindow::lookupState()
@@ -347,31 +381,40 @@ void MainWindow::lookupState()
             tr("To inspect the state select an event in the event list."));
         return;
     }
+    if (m_trace->isSaving()) {
+        QMessageBox::warning(
+            this,
+            tr("Trace Saving"),
+            tr("QApiTrace is currently saving the edited trace file. "
+               "Please wait until it finishes and try again."));
+        return;
+    }
     m_stateEvent = m_selectedEvent;
-    replayTrace(true);
+    replayTrace(true, false);
 }
 
-MainWindow::~MainWindow()
+void MainWindow::showThumbnails()
 {
-    delete m_jsonParser;
+    replayTrace(false, true);
 }
 
-void MainWindow::parseState(const QVariantMap &parsedJson)
+void MainWindow::trim()
 {
-    m_stateEvent->setState(ApiTraceState(parsedJson));
-    m_model->stateSetOnEvent(m_stateEvent);
-    if (m_selectedEvent == m_stateEvent) {
-        fillStateForFrame();
-    } else {
-        m_ui.stateDock->hide();
+    if (!m_selectedEvent) {
+        QMessageBox::warning(
+            this, tr("Unknown Event"),
+            tr("To trim select a frame or an event in the event list."));
+        return;
     }
+    m_trimEvent = m_selectedEvent;
+    trimEvent();
 }
 
 static void
 variantToString(const QVariant &var, QString &str)
 {
     if (var.type() == QVariant::List) {
-        QVariantList lst = var.toList();
+        QVector<QVariant> lst = var.toList().toVector();
         str += QLatin1String("[");
         for (int i = 0; i < lst.count(); ++i) {
             QVariant val = lst[i];
@@ -389,67 +432,213 @@ variantToString(const QVariant &var, QString &str)
     }
 }
 
-void MainWindow::fillStateForFrame()
+static QTreeWidgetItem *
+variantToItem(const QString &key, const QVariant &var,
+              const QVariant &defaultVar);
+
+static void
+variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
+                  QList<QTreeWidgetItem *> &items)
 {
     QVariantMap::const_iterator itr;
-    QVariantMap params;
+    for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
+        QString key = itr.key();
+        QVariant var = itr.value();
+        QVariant defaultVar = defaultMap[key];
+
+        QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
+        if (item) {
+            items.append(item);
+        }
+    }
+}
+
+static void
+variantListToItems(const QVector<QVariant> &lst,
+                   const QVector<QVariant> &defaultLst,
+                   QList<QTreeWidgetItem *> &items)
+{
+    for (int i = 0; i < lst.count(); ++i) {
+        QString key = QString::number(i);
+        QVariant var = lst[i];
+        QVariant defaultVar;
+        
+        if (i < defaultLst.count()) {
+            defaultVar = defaultLst[i];
+        }
+
+        QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
+        if (item) {
+            items.append(item);
+        }
+    }
+}
+
+static bool
+isVariantDeep(const QVariant &var)
+{
+    if (var.type() == QVariant::List) {
+        QVector<QVariant> lst = var.toList().toVector();
+        for (int i = 0; i < lst.count(); ++i) {
+            if (isVariantDeep(lst[i])) {
+                return true;
+            }
+        }
+        return false;
+    } else if (var.type() == QVariant::Map) {
+        return true;
+    } else if (var.type() == QVariant::Hash) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+static QTreeWidgetItem *
+variantToItem(const QString &key, const QVariant &var,
+              const QVariant &defaultVar)
+{
+    if (var == defaultVar) {
+        return NULL;
+    }
+
+    QString val;
+
+    bool deep = isVariantDeep(var);
+    if (!deep) {
+        variantToString(var, val);
+    }
+
+    //qDebug()<<"key = "<<key;
+    //qDebug()<<"val = "<<val;
+    QStringList lst;
+    lst += key;
+    lst += val;
+
+    QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
+
+    if (deep) {
+        QList<QTreeWidgetItem *> children;
+        if (var.type() == QVariant::Map) {
+            QVariantMap map = var.toMap();
+            QVariantMap defaultMap = defaultVar.toMap();
+            variantMapToItems(map, defaultMap, children);
+        }
+        if (var.type() == QVariant::List) {
+            QVector<QVariant> lst = var.toList().toVector();
+            QVector<QVariant> defaultLst = defaultVar.toList().toVector();
+            variantListToItems(lst, defaultLst, children);
+        }
+        item->addChildren(children);
+    }
+
+    return item;
+}
+
+static void addSurfaceItem(const ApiSurface &surface,
+                           const QString &label,
+                           QTreeWidgetItem *parent,
+                           QTreeWidget *tree)
+{
+    QIcon icon(QPixmap::fromImage(surface.thumb()));
+    QTreeWidgetItem *item = new QTreeWidgetItem(parent);
+    item->setIcon(0, icon);
+
+    int width = surface.size().width();
+    int height = surface.size().height();
+    QString descr =
+        QString::fromLatin1("%1, %2, %3 x %4")
+        .arg(label)
+        .arg(surface.formatName())
+        .arg(width)
+        .arg(height);
+
+    //item->setText(1, descr);
+    QLabel *l = new QLabel(descr, tree);
+    l->setWordWrap(true);
+    tree->setItemWidget(item, 1, l);
+
+    item->setData(0, Qt::UserRole, surface.image());
+}
 
-    if (!m_selectedEvent || m_selectedEvent->state().isEmpty())
+void MainWindow::fillStateForFrame()
+{
+    if (!m_selectedEvent || !m_selectedEvent->hasState()) {
         return;
+    }
 
-    const ApiTraceState &state = m_selectedEvent->state();
-    m_ui.stateTreeWidget->clear();
-    params = state.parameters();
-    QList<QTreeWidgetItem *> items;
-    for (itr = params.constBegin(); itr != params.constEnd(); ++itr) {
-        QString key = itr.key();
-        QString val;
+    if (m_nonDefaultsLookupEvent) {
+        m_ui.nonDefaultsCB->blockSignals(true);
+        m_ui.nonDefaultsCB->setChecked(true);
+        m_ui.nonDefaultsCB->blockSignals(false);
+    }
 
-        variantToString(itr.value(), val);
-        //qDebug()<<"key = "<<key;
-        //qDebug()<<"val = "<<val;
-        QStringList lst;
-        lst += key;
-        lst += val;
-        items.append(new QTreeWidgetItem((QTreeWidget*)0, lst));
+    bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
+    QVariantMap defaultParams;
+    if (nonDefaults) {
+        ApiTraceState defaultState = m_trace->defaultState();
+        defaultParams = defaultState.parameters();
     }
+
+    const ApiTraceState &state = *m_selectedEvent->state();
+    m_ui.stateTreeWidget->clear();
+    QList<QTreeWidgetItem *> items;
+    variantMapToItems(state.parameters(), defaultParams, items);
     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 
-    QStringList shaderSources = state.shaderSources();
+    QMap<QString, QString> shaderSources = state.shaderSources();
     if (shaderSources.isEmpty()) {
         m_sourcesWidget->setShaders(shaderSources);
     } else {
         m_sourcesWidget->setShaders(shaderSources);
     }
 
+    m_ui.uniformsTreeWidget->clear();
+    QList<QTreeWidgetItem *> uniformsItems;
+    variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
+    m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
+
     const QList<ApiTexture> &textures =
         state.textures();
+    const QList<ApiFramebuffer> &fbos =
+        state.framebuffers();
 
-    if (textures.isEmpty()) {
-        m_ui.surfacesTreeWidget->clear();
+    m_ui.surfacesTreeWidget->clear();
+    if (textures.isEmpty() && fbos.isEmpty()) {
         m_ui.surfacesTab->setDisabled(false);
     } else {
-        QTreeWidgetItem *textureItem =
-            new QTreeWidgetItem(m_ui.surfacesTreeWidget);
-        m_ui.surfacesTreeWidget->setIconSize(QSize(64, 64));
-        textureItem->setText(0, tr("Textures"));
-        for (int i = 0; i < textures.count(); ++i) {
-            const ApiTexture &texture =
-                textures[i];
-            QIcon icon(QPixmap::fromImage(texture.thumb()));
-            QTreeWidgetItem *item = new QTreeWidgetItem(textureItem);
-            item->setIcon(0, icon);
-            int width = texture.size().width();
-            int height = texture.size().height();
-            QString descr =
-                QString::fromLatin1("%1, %2 x %3")
-                .arg(texture.target())
-                .arg(width)
-                .arg(height);
-            item->setText(1, descr);
-
-            item->setData(0, Qt::UserRole,
-                          texture.image());
+        m_ui.surfacesTreeWidget->setIconSize(QSize(THUMBNAIL_SIZE, THUMBNAIL_SIZE));
+        if (!textures.isEmpty()) {
+            QTreeWidgetItem *textureItem =
+                new QTreeWidgetItem(m_ui.surfacesTreeWidget);
+            textureItem->setText(0, tr("Textures"));
+            if (textures.count() <= 6) {
+                textureItem->setExpanded(true);
+            }
+
+            for (int i = 0; i < textures.count(); ++i) {
+                const ApiTexture &texture =
+                    textures[i];
+                addSurfaceItem(texture, texture.label(),
+                               textureItem,
+                               m_ui.surfacesTreeWidget);
+            }
+        }
+        if (!fbos.isEmpty()) {
+            QTreeWidgetItem *fboItem =
+                new QTreeWidgetItem(m_ui.surfacesTreeWidget);
+            fboItem->setText(0, tr("Framebuffers"));
+            if (fbos.count() <= 6) {
+                fboItem->setExpanded(true);
+            }
+
+            for (int i = 0; i < fbos.count(); ++i) {
+                const ApiFramebuffer &fbo =
+                    fbos[i];
+                addSurfaceItem(fbo, fbo.type(),
+                               fboItem,
+                               m_ui.surfacesTreeWidget);
+            }
         }
         m_ui.surfacesTab->setEnabled(true);
     }
@@ -459,11 +648,9 @@ void MainWindow::fillStateForFrame()
 void MainWindow::showSettings()
 {
     SettingsDialog dialog;
-    dialog.setFilterOptions(m_proxyModel->filterOptions());
+    dialog.setFilterModel(m_proxyModel);
 
-    if (dialog.exec() == QDialog::Accepted) {
-        m_proxyModel->setFilterOptions(dialog.filterOptions());
-    }
+    dialog.exec();
 }
 
 void MainWindow::openHelp(const QUrl &url)
@@ -475,16 +662,22 @@ void MainWindow::showSurfacesMenu(const QPoint &pos)
 {
     QTreeWidget *tree = m_ui.surfacesTreeWidget;
     QTreeWidgetItem *item = tree->itemAt(pos);
-    if (!item)
+    if (!item) {
         return;
+    }
 
     QMenu menu(tr("Surfaces"), this);
-    //add needed actions
+
     QAction *act = menu.addAction(tr("View Image"));
     act->setStatusTip(tr("View the currently selected surface"));
     connect(act, SIGNAL(triggered()),
             SLOT(showSelectedSurface()));
 
+    act = menu.addAction(tr("Save Image"));
+    act->setStatusTip(tr("Save the currently selected surface"));
+    connect(act, SIGNAL(triggered()),
+            SLOT(saveSelectedSurface()));
+
     menu.exec(tree->viewport()->mapToGlobal(pos));
 }
 
@@ -493,14 +686,758 @@ void MainWindow::showSelectedSurface()
     QTreeWidgetItem *item =
         m_ui.surfacesTreeWidget->currentItem();
 
-    if (!item)
+    if (!item) {
         return;
+    }
+
+    ImageViewer *viewer = new ImageViewer(this);
+
+    QString title;
+    if (selectedCall()) {
+        title = tr("QApiTrace - Surface at %1 (%2)")
+                .arg(selectedCall()->name())
+                .arg(selectedCall()->index());
+    } else {
+        title = tr("QApiTrace - Surface Viewer");
+    }
+    viewer->setWindowTitle(title);
+
+    viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 
     QVariant var = item->data(0, Qt::UserRole);
-    m_imageViewer->setImage(var.value<QImage>());
-    m_imageViewer->show();
-    m_imageViewer->raise();
-    m_imageViewer->activateWindow();
+    QImage img = var.value<QImage>();
+    viewer->setImage(img);
+
+    viewer->show();
+    viewer->raise();
+    viewer->activateWindow();
+}
+
+void MainWindow::initObjects()
+{
+    m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
+    m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
+
+    m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(m_sourcesWidget);
+    m_ui.shadersTab->setLayout(layout);
+
+    m_trace = new ApiTrace();
+    m_retracer = new Retracer(this);
+
+    m_vdataInterpreter = new VertexDataInterpreter(this);
+    m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
+    m_vdataInterpreter->setStride(
+        m_ui.vertexStrideSB->value());
+    m_vdataInterpreter->setComponents(
+        m_ui.vertexComponentsSB->value());
+    m_vdataInterpreter->setStartingOffset(
+        m_ui.startingOffsetSB->value());
+    m_vdataInterpreter->setTypeFromString(
+        m_ui.vertexTypeCB->currentText());
+
+    m_model = new ApiTraceModel();
+    m_model->setApiTrace(m_trace);
+    m_proxyModel = new ApiTraceFilter();
+    m_proxyModel->setSourceModel(m_model);
+    m_ui.callView->setModel(m_proxyModel);
+    m_ui.callView->setItemDelegate(
+        new ApiCallDelegate(m_ui.callView));
+    m_ui.callView->resizeColumnToContents(0);
+    m_ui.callView->header()->swapSections(0, 1);
+    m_ui.callView->setColumnWidth(1, 42);
+    m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    m_progressBar = new QProgressBar();
+    m_progressBar->setRange(0, 100);
+    statusBar()->addPermanentWidget(m_progressBar);
+    m_progressBar->hide();
+
+    m_argsEditor = new ArgumentsEditor(this);
+
+    m_ui.detailsDock->hide();
+    m_ui.errorsDock->hide();
+    m_ui.vertexDataDock->hide();
+    m_ui.stateDock->hide();
+    setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
+
+    tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
+    tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
+
+    m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    m_ui.detailsWebView->page()->setLinkDelegationPolicy(
+        QWebPage::DelegateExternalLinks);
+
+    m_jumpWidget = new JumpWidget(this);
+    m_ui.centralLayout->addWidget(m_jumpWidget);
+    m_jumpWidget->hide();
+
+    m_searchWidget = new SearchWidget(this);
+    m_ui.centralLayout->addWidget(m_searchWidget);
+    m_searchWidget->hide();
+
+    m_traceProcess = new TraceProcess(this);
+    m_trimProcess = new TrimProcess(this);
+
+    m_profileDialog = new ProfileDialog();
+}
+
+void MainWindow::initConnections()
+{
+    connect(m_trace, SIGNAL(startedLoadingTrace()),
+            this, SLOT(startedLoadingTrace()));
+    connect(m_trace, SIGNAL(loaded(int)),
+            this, SLOT(loadProgess(int)));
+    connect(m_trace, SIGNAL(finishedLoadingTrace()),
+            this, SLOT(finishedLoadingTrace()));
+    connect(m_trace, SIGNAL(startedSaving()),
+            this, SLOT(slotStartedSaving()));
+    connect(m_trace, SIGNAL(saved()),
+            this, SLOT(slotSaved()));
+    connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
+            this, SLOT(slotTraceChanged(ApiTraceEvent*)));
+    connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
+            this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
+    connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
+            this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
+    connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
+            this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
+    connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
+            this, SLOT(slotJumpToResult(ApiTraceCall*)));
+
+    connect(m_retracer, SIGNAL(finished(const QString&)),
+            this, SLOT(replayFinished(const QString&)));
+    connect(m_retracer, SIGNAL(error(const QString&)),
+            this, SLOT(replayError(const QString&)));
+    connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
+            this, SLOT(replayStateFound(ApiTraceState*)));
+    connect(m_retracer, SIGNAL(foundProfile(trace::Profile*)),
+            this, SLOT(replayProfileFound(trace::Profile*)));
+    connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
+            this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
+    connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
+            this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
+
+    connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
+            m_vdataInterpreter, SLOT(interpretData()));
+    connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
+            m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
+    connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setStride(int)));
+    connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setComponents(int)));
+    connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setStartingOffset(int)));
+
+
+    connect(m_ui.actionNew, SIGNAL(triggered()),
+            this, SLOT(createTrace()));
+    connect(m_ui.actionOpen, SIGNAL(triggered()),
+            this, SLOT(openTrace()));
+    connect(m_ui.actionQuit, SIGNAL(triggered()),
+            this, SLOT(close()));
+
+    connect(m_ui.actionFind, SIGNAL(triggered()),
+            this, SLOT(slotSearch()));
+    connect(m_ui.actionGo, SIGNAL(triggered()),
+            this, SLOT(slotGoTo()));
+    connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
+            this, SLOT(slotGoFrameStart()));
+    connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
+            this, SLOT(slotGoFrameEnd()));
+
+    connect(m_ui.actionReplay, SIGNAL(triggered()),
+            this, SLOT(replayStart()));
+    connect(m_ui.actionProfile, SIGNAL(triggered()),
+            this, SLOT(replayProfile()));
+    connect(m_ui.actionStop, SIGNAL(triggered()),
+            this, SLOT(replayStop()));
+    connect(m_ui.actionLookupState, SIGNAL(triggered()),
+            this, SLOT(lookupState()));
+    connect(m_ui.actionTrim, SIGNAL(triggered()),
+            this, SLOT(trim()));
+    connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
+            this, SLOT(showThumbnails()));
+    connect(m_ui.actionOptions, SIGNAL(triggered()),
+            this, SLOT(showSettings()));
+
+    connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+            this, SLOT(callItemSelected(const QModelIndex &)));
+    connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
+            this, SLOT(callItemActivated(const QModelIndex &)));
+    connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(customContextMenuRequested(QPoint)));
+
+    connect(m_ui.surfacesTreeWidget,
+            SIGNAL(customContextMenuRequested(const QPoint &)),
+            SLOT(showSurfacesMenu(const QPoint &)));
+    connect(m_ui.surfacesTreeWidget,
+            SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
+            SLOT(showSelectedSurface()));
+
+    connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
+            this, SLOT(openHelp(const QUrl&)));
+
+    connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
+            this, SLOT(fillState(bool)));
+
+    connect(m_jumpWidget, SIGNAL(jumpTo(int)),
+            SLOT(slotJumpTo(int)));
+
+    connect(m_searchWidget,
+            SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
+            SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
+    connect(m_searchWidget,
+            SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
+            SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
+
+    connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
+            SLOT(createdTrace(const QString&)));
+    connect(m_traceProcess, SIGNAL(error(const QString&)),
+            SLOT(traceError(const QString&)));
+
+    connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
+            SLOT(createdTrim(const QString&)));
+    connect(m_trimProcess, SIGNAL(error(const QString&)),
+            SLOT(trimError(const QString&)));
+
+    connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
+            m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
+    connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
+            m_ui.errorsDock, SLOT(setVisible(bool)));
+    connect(m_ui.errorsTreeWidget,
+            SIGNAL(itemActivated(QTreeWidgetItem*, int)),
+            this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
+
+    connect(m_ui.actionShowProfileDialog, SIGNAL(triggered(bool)),
+            m_profileDialog, SLOT(show()));
+    connect(m_profileDialog, SIGNAL(jumpToCall(int)),
+            this, SLOT(slotJumpTo(int)));
+}
+
+void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
+{
+    if (traceLoaded) {
+        /* Edit */
+        m_ui.actionFind          ->setEnabled(true);
+        m_ui.actionGo            ->setEnabled(true);
+        m_ui.actionGoFrameStart  ->setEnabled(true);
+        m_ui.actionGoFrameEnd    ->setEnabled(true);
+
+        /* Trace */
+        if (stopped) {
+            m_ui.actionStop->setEnabled(false);
+            m_ui.actionReplay->setEnabled(true);
+        }
+        else {
+            m_ui.actionStop->setEnabled(true);
+            m_ui.actionReplay->setEnabled(false);
+        }
+
+        m_ui.actionProfile       ->setEnabled(true);
+        m_ui.actionLookupState   ->setEnabled(true);
+        m_ui.actionShowThumbnails->setEnabled(true);
+        m_ui.actionTrim          ->setEnabled(true);
+    }
+    else {
+        /* Edit */
+        m_ui.actionFind          ->setEnabled(false);
+        m_ui.actionGo            ->setEnabled(false);
+        m_ui.actionGoFrameStart  ->setEnabled(false);
+        m_ui.actionGoFrameEnd    ->setEnabled(false);
+
+        /* Trace */
+        m_ui.actionReplay        ->setEnabled(false);
+        m_ui.actionProfile       ->setEnabled(false);
+        m_ui.actionStop          ->setEnabled(false);
+        m_ui.actionLookupState   ->setEnabled(false);
+        m_ui.actionShowThumbnails->setEnabled(false);
+        m_ui.actionTrim          ->setEnabled(false);
+    }
+}
+
+void MainWindow::closeEvent(QCloseEvent * event)
+{
+    m_profileDialog->close();
+    QMainWindow::closeEvent(event);
+}
+
+void MainWindow::replayProfileFound(trace::Profile *profile)
+{
+    m_ui.actionShowProfileDialog->setEnabled(true);
+    m_profileDialog->setProfile(profile);
+    m_profileDialog->show();
+    m_profileDialog->activateWindow();
+    m_profileDialog->setFocus();
+}
+
+void MainWindow::replayStateFound(ApiTraceState *state)
+{
+    m_stateEvent->setState(state);
+    m_model->stateSetOnEvent(m_stateEvent);
+    if (m_selectedEvent == m_stateEvent ||
+        m_nonDefaultsLookupEvent == m_selectedEvent) {
+        fillStateForFrame();
+    } else {
+        m_ui.stateDock->hide();
+    }
+    m_nonDefaultsLookupEvent = 0;
+}
+
+void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
+{
+    m_ui.callView->setUniformRowHeights(false);
+    m_trace->bindThumbnailsToFrames(thumbnails);
+}
+
+void MainWindow::slotGoTo()
+{
+    m_searchWidget->hide();
+    m_jumpWidget->show();
+}
+
+void MainWindow::slotJumpTo(int callNum)
+{
+    m_trace->findCallIndex(callNum);
+}
+
+void MainWindow::createdTrace(const QString &path)
+{
+    qDebug()<<"Done tracing "<<path;
+    newTraceFile(path);
+}
+
+void MainWindow::traceError(const QString &msg)
+{
+    QMessageBox::warning(
+            this,
+            tr("Tracing Error"),
+            msg);
+}
+
+void MainWindow::createdTrim(const QString &path)
+{
+    qDebug()<<"Done trimming "<<path;
+
+    newTraceFile(path);
+}
+
+void MainWindow::trimError(const QString &msg)
+{
+    QMessageBox::warning(
+            this,
+            tr("Trim Error"),
+            msg);
+}
+
+void MainWindow::slotSearch()
+{
+    m_jumpWidget->hide();
+    m_searchWidget->show();
+}
+
+void MainWindow::slotSearchNext(const QString &str,
+                                Qt::CaseSensitivity sensitivity)
+{
+    ApiTraceCall *call = currentCall();
+    ApiTraceFrame *frame = currentFrame();
+
+    Q_ASSERT(call || frame);
+    if (!frame) {
+        frame = call->parentFrame();
+    }
+    Q_ASSERT(frame);
+
+    m_trace->findNext(frame, call, str, sensitivity);
+}
+
+void MainWindow::slotSearchPrev(const QString &str,
+                                Qt::CaseSensitivity sensitivity)
+{
+    ApiTraceCall *call = currentCall();
+    ApiTraceFrame *frame = currentFrame();
+
+    Q_ASSERT(call || frame);
+    if (!frame) {
+        frame = call->parentFrame();
+    }
+    Q_ASSERT(frame);
+
+    m_trace->findPrev(frame, call, str, sensitivity);
+}
+
+void MainWindow::fillState(bool nonDefaults)
+{
+    if (nonDefaults) {
+        ApiTraceState defaultState = m_trace->defaultState();
+        if (defaultState.isEmpty()) {
+            m_ui.nonDefaultsCB->blockSignals(true);
+            m_ui.nonDefaultsCB->setChecked(false);
+            m_ui.nonDefaultsCB->blockSignals(false);
+            ApiTraceFrame *firstFrame =
+                m_trace->frameAt(0);
+            if (!firstFrame) {
+                return;
+            }
+            if (!firstFrame->isLoaded()) {
+                m_trace->loadFrame(firstFrame);
+                return;
+            }
+            ApiTraceCall *firstCall = firstFrame->calls().first();
+            ApiTraceEvent *oldSelected = m_selectedEvent;
+            m_nonDefaultsLookupEvent = m_selectedEvent;
+            m_selectedEvent = firstCall;
+            lookupState();
+            m_selectedEvent = oldSelected;
+        }
+    }
+    fillStateForFrame();
+}
+
+void MainWindow::customContextMenuRequested(QPoint pos)
+{
+    QModelIndex index = m_ui.callView->indexAt(pos);
+
+    callItemSelected(index);
+    if (!index.isValid()) {
+        return;
+    }
+
+    ApiTraceEvent *event =
+        index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    if (!event) {
+        return;
+    }
+
+    QMenu menu;
+    menu.addAction(QIcon(":/resources/media-record.png"),
+                   tr("Lookup state"), this, SLOT(lookupState()));
+    if (event->type() == ApiTraceEvent::Call) {
+        menu.addAction(tr("Edit"), this, SLOT(editCall()));
+    }
+
+    menu.exec(QCursor::pos());
+}
+
+void MainWindow::editCall()
+{
+    if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
+        ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+        m_argsEditor->setCall(call);
+        m_argsEditor->show();
+    }
+}
+
+void MainWindow::slotStartedSaving()
+{
+    m_progressBar->show();
+    statusBar()->showMessage(
+        tr("Saving to %1").arg(m_trace->fileName()));
+}
+
+void MainWindow::slotSaved()
+{
+    statusBar()->showMessage(
+        tr("Saved to %1").arg(m_trace->fileName()), 2000);
+    m_progressBar->hide();
+}
+
+void MainWindow::slotGoFrameStart()
+{
+    ApiTraceFrame *frame = currentFrame();
+    ApiTraceCall *call = currentCall();
+
+    if (!frame && call) {
+        frame = call->parentFrame();
+    }
+
+    m_trace->findFrameStart(frame);
+}
+
+void MainWindow::slotGoFrameEnd()
+{
+    ApiTraceFrame *frame = currentFrame();
+    ApiTraceCall *call = currentCall();
+
+    if (!frame && call) {
+        frame = call->parentFrame();
+    }
+
+    m_trace->findFrameEnd(frame);
+}
+
+ApiTraceFrame * MainWindow::selectedFrame() const
+{
+    if (m_selectedEvent) {
+        if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
+            return static_cast<ApiTraceFrame*>(m_selectedEvent);
+        } else {
+            Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
+            ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+            return call->parentFrame();
+        }
+    }
+    return NULL;
+}
+
+void MainWindow::slotTraceChanged(ApiTraceEvent *event)
+{
+    Q_ASSERT(event);
+    if (event == m_selectedEvent) {
+        if (event->type() == ApiTraceEvent::Call) {
+            ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
+            m_ui.detailsWebView->setHtml(call->toHtml());
+        }
+    }
+}
+
+void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
+{
+    m_ui.errorsTreeWidget->clear();
+
+    foreach(ApiTraceError error, errors) {
+        m_trace->setCallError(error);
+
+        QTreeWidgetItem *item =
+            new QTreeWidgetItem(m_ui.errorsTreeWidget);
+        item->setData(0, Qt::DisplayRole, error.callIndex);
+        item->setData(0, Qt::UserRole, error.callIndex);
+        QString type = error.type;
+        type[0] = type[0].toUpper();
+        item->setData(1, Qt::DisplayRole, type);
+        item->setData(2, Qt::DisplayRole, error.message);
+    }
+}
+
+void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
+{
+    if (current) {
+        int callIndex =
+            current->data(0, Qt::UserRole).toInt();
+        m_trace->findCallIndex(callIndex);
+    }
+}
+
+ApiTraceCall * MainWindow::selectedCall() const
+{
+    if (m_selectedEvent &&
+        m_selectedEvent->type() == ApiTraceEvent::Call) {
+        return static_cast<ApiTraceCall*>(m_selectedEvent);
+    }
+    return NULL;
+}
+
+void MainWindow::saveSelectedSurface()
+{
+    QTreeWidgetItem *item =
+        m_ui.surfacesTreeWidget->currentItem();
+
+    if (!item || !m_trace) {
+        return;
+    }
+
+    QVariant var = item->data(0, Qt::UserRole);
+    QImage img = var.value<QImage>();
+
+    QString imageIndex;
+    if (selectedCall()) {
+        imageIndex = tr("_call_%1")
+                     .arg(selectedCall()->index());
+    } else if (selectedFrame()) {
+        ApiTraceCall *firstCall = selectedFrame()->call(0);
+        if (firstCall) {
+            imageIndex = tr("_frame_%1")
+                         .arg(firstCall->index());
+        } else {
+            qDebug()<<"unknown frame number";
+            imageIndex = tr("_frame_%1")
+                         .arg(firstCall->index());
+        }
+    }
+
+    //which of the surfaces are we saving
+    QTreeWidgetItem *parent = item->parent();
+    int parentIndex =
+        m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
+    if (parentIndex < 0) {
+        parentIndex = 0;
+    }
+    int childIndex = 0;
+    if (parent) {
+        childIndex = parent->indexOfChild(item);
+    } else {
+        childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
+    }
+
+
+    QString fileName =
+        tr("%1%2-%3_%4.png")
+        .arg(m_trace->fileName())
+        .arg(imageIndex)
+        .arg(parentIndex)
+        .arg(childIndex);
+    //qDebug()<<"save "<<fileName;
+    img.save(fileName, "PNG");
+    statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
+}
+
+void MainWindow::loadProgess(int percent)
+{
+    m_progressBar->setValue(percent);
+}
+
+void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
+                                  ApiTrace::SearchResult result,
+                                  ApiTraceCall *call)
+{
+    switch (result) {
+    case ApiTrace::SearchResult_NotFound:
+        m_searchWidget->setFound(false);
+        break;
+    case ApiTrace::SearchResult_Found: {
+        QModelIndex index = m_proxyModel->indexForCall(call);
+
+        if (index.isValid()) {
+            m_ui.callView->setCurrentIndex(index);
+            m_searchWidget->setFound(true);
+        } else {
+            //call is filtered out, so continue searching but from the
+            // filtered call
+            if (!call) {
+                qDebug()<<"Error: search success with no call";
+                return;
+            }
+//            qDebug()<<"filtered! search from "<<call->searchText()
+//                   <<", call idx = "<<call->index();
+
+            if (request.direction == ApiTrace::SearchRequest::Next) {
+                m_trace->findNext(call->parentFrame(), call,
+                                  request.text, request.cs);
+            } else {
+                m_trace->findNext(call->parentFrame(), call,
+                                  request.text, request.cs);
+            }
+        }
+    }
+        break;
+    case ApiTrace::SearchResult_Wrapped:
+        m_searchWidget->setFound(false);
+        break;
+    }
+}
+
+ApiTraceFrame * MainWindow::currentFrame() const
+{
+    QModelIndex index = m_ui.callView->currentIndex();
+    ApiTraceEvent *event = 0;
+
+    if (!index.isValid()) {
+        index = m_proxyModel->index(0, 0, QModelIndex());
+        if (!index.isValid()) {
+            qDebug()<<"no currently valid index";
+            return 0;
+        }
+    }
+
+    event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    Q_ASSERT(event);
+    if (!event) {
+        return 0;
+    }
+
+    ApiTraceFrame *frame = 0;
+    if (event->type() == ApiTraceCall::Frame) {
+        frame = static_cast<ApiTraceFrame*>(event);
+    }
+    return frame;
+}
+
+ApiTraceCall * MainWindow::currentCall() const
+{
+    QModelIndex index = m_ui.callView->currentIndex();
+    ApiTraceEvent *event = 0;
+
+    if (!index.isValid()) {
+        index = m_proxyModel->index(0, 0, QModelIndex());
+        if (!index.isValid()) {
+            qDebug()<<"no currently valid index";
+            return 0;
+        }
+    }
+
+    event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    Q_ASSERT(event);
+    if (!event) {
+        return 0;
+    }
+
+    ApiTraceCall *call = 0;
+    if (event->type() == ApiTraceCall::Call) {
+        call = static_cast<ApiTraceCall*>(event);
+    }
+
+    return call;
+
+}
+
+void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
+{
+    Q_ASSERT(frame->isLoaded());
+    if (!frame || frame->isEmpty()) {
+        return;
+    }
+
+    QVector<ApiTraceCall*>::const_iterator itr;
+    QVector<ApiTraceCall*> calls = frame->calls();
+
+    itr = calls.constBegin();
+    while (itr != calls.constEnd()) {
+        ApiTraceCall *call = *itr;
+        QModelIndex idx = m_proxyModel->indexForCall(call);
+        if (idx.isValid()) {
+            m_ui.callView->setCurrentIndex(idx);
+            m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtTop);
+            break;
+        }
+        ++itr;
+    }
+}
+
+void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
+{
+    Q_ASSERT(frame->isLoaded());
+    if (!frame || frame->isEmpty()) {
+        return;
+    }
+    QVector<ApiTraceCall*>::const_iterator itr;
+    QVector<ApiTraceCall*> calls = frame->calls();
+
+    itr = calls.constEnd();
+    do {
+        --itr;
+        ApiTraceCall *call = *itr;
+        QModelIndex idx = m_proxyModel->indexForCall(call);
+        if (idx.isValid()) {
+            m_ui.callView->setCurrentIndex(idx);
+            m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtBottom);
+            break;
+        }
+    } while (itr != calls.constBegin());
+}
+
+void MainWindow::slotJumpToResult(ApiTraceCall *call)
+{
+    QModelIndex idx = m_proxyModel->indexForCall(call);
+    if (idx.isValid()) {
+        activateWindow();
+        m_ui.callView->setFocus();
+        m_ui.callView->setCurrentIndex(idx);
+        m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
+    } else {
+        statusBar()->showMessage(tr("Call has been filtered out."));
+    }
 }
 
 #include "mainwindow.moc"